Total electrical power hookup annihilation

 Marla and I were out for a mid afternoon walk when we heard a male driver yell out the window of his truck as he was backing the fifth wheel in reverse into the campsite:  "Am I doing okay?" To which his female spotter yelled out "Oh Yeah! C'mon back!"  and then KABOOM! An explosion and the female yelling "Oh damn!"  The man jumps out of the pick up truck and says "I thought you said I was clear!!!!!"  We look and she's standing on the opposite side of the trailer and had no line of sight on the trailer at all! Poor Bastard!  Time goes by, the camp host and others are digging trenches and re configuring power to the site. 
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